MDM Observatory 2.4m Telescope Observer's Report for 2007 May 15

Observer(s): Pereira, Tonnesen
Institution(s): Columbia

Instrument: 8k

Worked for 9 hours (all night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.3 arcsec, Clear, Winds Calm
   Mid: Seeing 1.6 arcsec, Cirrus, Winds Calm
   End: Seeing 1.3 arcsec, Clear, Winds Calm

Observing Summary:

Nice clear night with occasional cirrus drifting through. 
Observed 3 fossil groups in B and V.

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Submitted on 2007 May 16 [5:09:48]